sparc64: Split entry.S up into seperate files.

entry.S was a hodge-podge of several totally unrelated
sets of assembler routines, ranging from FPU trap handlers
to hypervisor call functions.

Split it up into topic-sized pieces.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 2575 deletions

diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S
deleted file mode 100644
index fd06e937ae1..00000000000
--- a/arch/sparc64/kernel/entry.S
+++ /dev/null
@@ -1,2575 +0,0 @@
-/* $Id: entry.S,v 1.144 2002/02/09 19:49:30 davem Exp $
- * arch/sparc64/kernel/entry.S:  Sparc64 trap low-level entry points.
- *
- * Copyright (C) 1995,1997 David S. Miller (davem@caip.rutgers.edu)
- * Copyright (C) 1996 Eddie C. Dost        (ecd@skynet.be)
- * Copyright (C) 1996 Miguel de Icaza      (miguel@nuclecu.unam.mx)
- * Copyright (C) 1996,98,99 Jakub Jelinek  (jj@sunsite.mff.cuni.cz)
- */
-
-#include <linux/errno.h>
-
-#include <asm/head.h>
-#include <asm/asi.h>
-#include <asm/smp.h>
-#include <asm/ptrace.h>
-#include <asm/page.h>
-#include <asm/signal.h>
-#include <asm/pgtable.h>
-#include <asm/processor.h>
-#include <asm/visasm.h>
-#include <asm/estate.h>
-#include <asm/auxio.h>
-#include <asm/sfafsr.h>
-#include <asm/pil.h>
-#include <asm/unistd.h>
-
-#define curptr      g6
-
-	.text
-	.align		32
-
-	/* This is trivial with the new code... */
-	.globl		do_fpdis
-do_fpdis:
-	sethi		%hi(TSTATE_PEF), %g4
-	rdpr		%tstate, %g5
-	andcc		%g5, %g4, %g0
-	be,pt		%xcc, 1f
-	 nop
-	rd		%fprs, %g5
-	andcc		%g5, FPRS_FEF, %g0
-	be,pt		%xcc, 1f
-	 nop
-
-	/* Legal state when DCR_IFPOE is set in Cheetah %dcr. */
-	sethi		%hi(109f), %g7
-	ba,pt		%xcc, etrap
-109:	 or		%g7, %lo(109b), %g7
-	add		%g0, %g0, %g0
-	ba,a,pt		%xcc, rtrap
-
-1:	TRAP_LOAD_THREAD_REG(%g6, %g1)
-	ldub		[%g6 + TI_FPSAVED], %g5
-	wr		%g0, FPRS_FEF, %fprs
-	andcc		%g5, FPRS_FEF, %g0
-	be,a,pt		%icc, 1f
-	 clr		%g7
-	ldx		[%g6 + TI_GSR], %g7
-1:	andcc		%g5, FPRS_DL, %g0
-	bne,pn		%icc, 2f
-	 fzero		%f0
-	andcc		%g5, FPRS_DU, %g0
-	bne,pn		%icc, 1f
-	 fzero		%f2
-	faddd		%f0, %f2, %f4
-	fmuld		%f0, %f2, %f6
-	faddd		%f0, %f2, %f8
-	fmuld		%f0, %f2, %f10
-	faddd		%f0, %f2, %f12
-	fmuld		%f0, %f2, %f14
-	faddd		%f0, %f2, %f16
-	fmuld		%f0, %f2, %f18
-	faddd		%f0, %f2, %f20
-	fmuld		%f0, %f2, %f22
-	faddd		%f0, %f2, %f24
-	fmuld		%f0, %f2, %f26
-	faddd		%f0, %f2, %f28
-	fmuld		%f0, %f2, %f30
-	faddd		%f0, %f2, %f32
-	fmuld		%f0, %f2, %f34
-	faddd		%f0, %f2, %f36
-	fmuld		%f0, %f2, %f38
-	faddd		%f0, %f2, %f40
-	fmuld		%f0, %f2, %f42
-	faddd		%f0, %f2, %f44
-	fmuld		%f0, %f2, %f46
-	faddd		%f0, %f2, %f48
-	fmuld		%f0, %f2, %f50
-	faddd		%f0, %f2, %f52
-	fmuld		%f0, %f2, %f54
-	faddd		%f0, %f2, %f56
-	fmuld		%f0, %f2, %f58
-	b,pt		%xcc, fpdis_exit2
-	 faddd		%f0, %f2, %f60
-1:	mov		SECONDARY_CONTEXT, %g3
-	add		%g6, TI_FPREGS + 0x80, %g1
-	faddd		%f0, %f2, %f4
-	fmuld		%f0, %f2, %f6
-
-661:	ldxa		[%g3] ASI_DMMU, %g5
-	.section	.sun4v_1insn_patch, "ax"
-	.word		661b
-	ldxa		[%g3] ASI_MMU, %g5
-	.previous
-
-	sethi		%hi(sparc64_kern_sec_context), %g2
-	ldx		[%g2 + %lo(sparc64_kern_sec_context)], %g2
-
-661:	stxa		%g2, [%g3] ASI_DMMU
-	.section	.sun4v_1insn_patch, "ax"
-	.word		661b
-	stxa		%g2, [%g3] ASI_MMU
-	.previous
-
-	membar		#Sync
-	add		%g6, TI_FPREGS + 0xc0, %g2
-	faddd		%f0, %f2, %f8
-	fmuld		%f0, %f2, %f10
-	membar		#Sync
-	ldda		[%g1] ASI_BLK_S, %f32
-	ldda		[%g2] ASI_BLK_S, %f48
-	membar		#Sync
-	faddd		%f0, %f2, %f12
-	fmuld		%f0, %f2, %f14
-	faddd		%f0, %f2, %f16
-	fmuld		%f0, %f2, %f18
-	faddd		%f0, %f2, %f20
-	fmuld		%f0, %f2, %f22
-	faddd		%f0, %f2, %f24
-	fmuld		%f0, %f2, %f26
-	faddd		%f0, %f2, %f28
-	fmuld		%f0, %f2, %f30
-	b,pt		%xcc, fpdis_exit
-	 nop
-2:	andcc		%g5, FPRS_DU, %g0
-	bne,pt		%icc, 3f
-	 fzero		%f32
-	mov		SECONDARY_CONTEXT, %g3
-	fzero		%f34
-
-661:	ldxa		[%g3] ASI_DMMU, %g5
-	.section	.sun4v_1insn_patch, "ax"
-	.word		661b
-	ldxa		[%g3] ASI_MMU, %g5
-	.previous
-
-	add		%g6, TI_FPREGS, %g1
-	sethi		%hi(sparc64_kern_sec_context), %g2
-	ldx		[%g2 + %lo(sparc64_kern_sec_context)], %g2
-
-661:	stxa		%g2, [%g3] ASI_DMMU
-	.section	.sun4v_1insn_patch, "ax"
-	.word		661b
-	stxa		%g2, [%g3] ASI_MMU
-	.previous
-
-	membar		#Sync
-	add		%g6, TI_FPREGS + 0x40, %g2
-	faddd		%f32, %f34, %f36
-	fmuld		%f32, %f34, %f38
-	membar		#Sync
-	ldda		[%g1] ASI_BLK_S, %f0
-	ldda		[%g2] ASI_BLK_S, %f16
-	membar		#Sync
-	faddd		%f32, %f34, %f40
-	fmuld		%f32, %f34, %f42
-	faddd		%f32, %f34, %f44
-	fmuld		%f32, %f34, %f46
-	faddd		%f32, %f34, %f48
-	fmuld		%f32, %f34, %f50
-	faddd		%f32, %f34, %f52
-	fmuld		%f32, %f34, %f54
-	faddd		%f32, %f34, %f56
-	fmuld		%f32, %f34, %f58
-	faddd		%f32, %f34, %f60
-	fmuld		%f32, %f34, %f62
-	ba,pt		%xcc, fpdis_exit
-	 nop
-3:	mov		SECONDARY_CONTEXT, %g3
-	add		%g6, TI_FPREGS, %g1
-
-661:	ldxa		[%g3] ASI_DMMU, %g5
-	.section	.sun4v_1insn_patch, "ax"
-	.word		661b
-	ldxa		[%g3] ASI_MMU, %g5
-	.previous
-
-	sethi		%hi(sparc64_kern_sec_context), %g2
-	ldx		[%g2 + %lo(sparc64_kern_sec_context)], %g2
-
-661:	stxa		%g2, [%g3] ASI_DMMU
-	.section	.sun4v_1insn_patch, "ax"
-	.word		661b
-	stxa		%g2, [%g3] ASI_MMU
-	.previous
-
-	membar		#Sync
-	mov		0x40, %g2
-	membar		#Sync
-	ldda		[%g1] ASI_BLK_S, %f0
-	ldda		[%g1 + %g2] ASI_BLK_S, %f16
-	add		%g1, 0x80, %g1
-	ldda		[%g1] ASI_BLK_S, %f32
-	ldda		[%g1 + %g2] ASI_BLK_S, %f48
-	membar		#Sync
-fpdis_exit:
-
-661:	stxa		%g5, [%g3] ASI_DMMU
-	.section	.sun4v_1insn_patch, "ax"
-	.word		661b
-	stxa		%g5, [%g3] ASI_MMU
-	.previous
-
-	membar		#Sync
-fpdis_exit2:
-	wr		%g7, 0, %gsr
-	ldx		[%g6 + TI_XFSR], %fsr
-	rdpr		%tstate, %g3
-	or		%g3, %g4, %g3		! anal...
-	wrpr		%g3, %tstate
-	wr		%g0, FPRS_FEF, %fprs	! clean DU/DL bits
-	retry
-
-	.align		32
-fp_other_bounce:
-	call		do_fpother
-	 add		%sp, PTREGS_OFF, %o0
-	ba,pt		%xcc, rtrap
-	 nop
-
-	.globl		do_fpother_check_fitos
-	.align		32
-do_fpother_check_fitos:
-	TRAP_LOAD_THREAD_REG(%g6, %g1)
-	sethi		%hi(fp_other_bounce - 4), %g7
-	or		%g7, %lo(fp_other_bounce - 4), %g7
-
-	/* NOTE: Need to preserve %g7 until we fully commit
-	 *       to the fitos fixup.
-	 */
-	stx		%fsr, [%g6 + TI_XFSR]
-	rdpr		%tstate, %g3
-	andcc		%g3, TSTATE_PRIV, %g0
-	bne,pn		%xcc, do_fptrap_after_fsr
-	 nop
-	ldx		[%g6 + TI_XFSR], %g3
-	srlx		%g3, 14, %g1
-	and		%g1, 7, %g1
-	cmp		%g1, 2			! Unfinished FP-OP
-	bne,pn		%xcc, do_fptrap_after_fsr
-	 sethi		%hi(1 << 23), %g1	! Inexact
-	andcc		%g3, %g1, %g0
-	bne,pn		%xcc, do_fptrap_after_fsr
-	 rdpr		%tpc, %g1
-	lduwa		[%g1] ASI_AIUP, %g3	! This cannot ever fail
-#define FITOS_MASK	0xc1f83fe0
-#define FITOS_COMPARE	0x81a01880
-	sethi		%hi(FITOS_MASK), %g1
-	or		%g1, %lo(FITOS_MASK), %g1
-	and		%g3, %g1, %g1
-	sethi		%hi(FITOS_COMPARE), %g2
-	or		%g2, %lo(FITOS_COMPARE), %g2
-	cmp		%g1, %g2
-	bne,pn		%xcc, do_fptrap_after_fsr
-	 nop
-	std		%f62, [%g6 + TI_FPREGS + (62 * 4)]
-	sethi		%hi(fitos_table_1), %g1
-	and		%g3, 0x1f, %g2
-	or		%g1, %lo(fitos_table_1),  %g1
-	sllx		%g2, 2, %g2
-	jmpl		%g1 + %g2, %g0
-	 ba,pt		%xcc, fitos_emul_continue
-
-fitos_table_1:
-	fitod		%f0, %f62
-	fitod		%f1, %f62
-	fitod		%f2, %f62
-	fitod		%f3, %f62
-	fitod		%f4, %f62
-	fitod		%f5, %f62
-	fitod		%f6, %f62
-	fitod		%f7, %f62
-	fitod		%f8, %f62
-	fitod		%f9, %f62
-	fitod		%f10, %f62
-	fitod		%f11, %f62
-	fitod		%f12, %f62
-	fitod		%f13, %f62
-	fitod		%f14, %f62
-	fitod		%f15, %f62
-	fitod		%f16, %f62
-	fitod		%f17, %f62
-	fitod		%f18, %f62
-	fitod		%f19, %f62
-	fitod		%f20, %f62
-	fitod		%f21, %f62
-	fitod		%f22, %f62
-	fitod		%f23, %f62
-	fitod		%f24, %f62
-	fitod		%f25, %f62
-	fitod		%f26, %f62
-	fitod		%f27, %f62
-	fitod		%f28, %f62
-	fitod		%f29, %f62
-	fitod		%f30, %f62
-	fitod		%f31, %f62
-
-fitos_emul_continue:
-	sethi		%hi(fitos_table_2), %g1
-	srl		%g3, 25, %g2
-	or		%g1, %lo(fitos_table_2), %g1
-	and		%g2, 0x1f, %g2
-	sllx		%g2, 2, %g2
-	jmpl		%g1 + %g2, %g0
-	 ba,pt		%xcc, fitos_emul_fini
-
-fitos_table_2:
-	fdtos		%f62, %f0
-	fdtos		%f62, %f1
-	fdtos		%f62, %f2
-	fdtos		%f62, %f3
-	fdtos		%f62, %f4
-	fdtos		%f62, %f5
-	fdtos		%f62, %f6
-	fdtos		%f62, %f7
-	fdtos		%f62, %f8
-	fdtos		%f62, %f9
-	fdtos		%f62, %f10
-	fdtos		%f62, %f11
-	fdtos		%f62, %f12
-	fdtos		%f62, %f13
-	fdtos		%f62, %f14
-	fdtos		%f62, %f15
-	fdtos		%f62, %f16
-	fdtos		%f62, %f17
-	fdtos		%f62, %f18
-	fdtos		%f62, %f19
-	fdtos		%f62, %f20
-	fdtos		%f62, %f21
-	fdtos		%f62, %f22
-	fdtos		%f62, %f23
-	fdtos		%f62, %f24
-	fdtos		%f62, %f25
-	fdtos		%f62, %f26
-	fdtos		%f62, %f27
-	fdtos		%f62, %f28
-	fdtos		%f62, %f29
-	fdtos		%f62, %f30
-	fdtos		%f62, %f31
-
-fitos_emul_fini:
-	ldd		[%g6 + TI_FPREGS + (62 * 4)], %f62
-	done
-
-	.globl		do_fptrap
-	.align		32
-do_fptrap:
-	TRAP_LOAD_THREAD_REG(%g6, %g1)
-	stx		%fsr, [%g6 + TI_XFSR]
-do_fptrap_after_fsr:
-	ldub		[%g6 + TI_FPSAVED], %g3
-	rd		%fprs, %g1
-	or		%g3, %g1, %g3
-	stb		%g3, [%g6 + TI_FPSAVED]
-	rd		%gsr, %g3
-	stx		%g3, [%g6 + TI_GSR]
-	mov		SECONDARY_CONTEXT, %g3
-
-661:	ldxa		[%g3] ASI_DMMU, %g5
-	.section	.sun4v_1insn_patch, "ax"
-	.word		661b
-	ldxa		[%g3] ASI_MMU, %g5
-	.previous
-
-	sethi		%hi(sparc64_kern_sec_context), %g2
-	ldx		[%g2 + %lo(sparc64_kern_sec_context)], %g2
-
-661:	stxa		%g2, [%g3] ASI_DMMU
-	.section	.sun4v_1insn_patch, "ax"
-	.word		661b
-	stxa		%g2, [%g3] ASI_MMU
-	.previous
-
-	membar		#Sync
-	add		%g6, TI_FPREGS, %g2
-	andcc		%g1, FPRS_DL, %g0
-	be,pn		%icc, 4f
-	 mov		0x40, %g3
-	stda		%f0, [%g2] ASI_BLK_S
-	stda		%f16, [%g2 + %g3] ASI_BLK_S
-	andcc		%g1, FPRS_DU, %g0
-	be,pn		%icc, 5f
-4:       add		%g2, 128, %g2
-	stda		%f32, [%g2] ASI_BLK_S
-	stda		%f48, [%g2 + %g3] ASI_BLK_S
-5:	mov		SECONDARY_CONTEXT, %g1
-	membar		#Sync
-
-661:	stxa		%g5, [%g1] ASI_DMMU
-	.section	.sun4v_1insn_patch, "ax"
-	.word		661b
-	stxa		%g5, [%g1] ASI_MMU
-	.previous
-
-	membar		#Sync
-	ba,pt		%xcc, etrap
-	 wr		%g0, 0, %fprs
-
-	/* The registers for cross calls will be:
-	 *
-	 * DATA 0: [low 32-bits]  Address of function to call, jmp to this
-	 *         [high 32-bits] MMU Context Argument 0, place in %g5
-	 * DATA 1: Address Argument 1, place in %g1
-	 * DATA 2: Address Argument 2, place in %g7
-	 *
-	 * With this method we can do most of the cross-call tlb/cache
-	 * flushing very quickly.
-	 */
-	.text
-	.align		32
-	.globl		do_ivec
-do_ivec:
-	mov		0x40, %g3
-	ldxa		[%g3 + %g0] ASI_INTR_R, %g3
-	sethi		%hi(KERNBASE), %g4
-	cmp		%g3, %g4
-	bgeu,pn		%xcc, do_ivec_xcall
-	 srlx		%g3, 32, %g5
-	stxa		%g0, [%g0] ASI_INTR_RECEIVE
-	membar		#Sync
-
-	sethi		%hi(ivector_table_pa), %g2
-	ldx		[%g2 + %lo(ivector_table_pa)], %g2
-	sllx		%g3, 4, %g3
-	add		%g2, %g3, %g3
-
-	TRAP_LOAD_IRQ_WORK_PA(%g6, %g1)
-
-	ldx		[%g6], %g5
-	stxa		%g5, [%g3] ASI_PHYS_USE_EC
-	stx		%g3, [%g6]
-	wr		%g0, 1 << PIL_DEVICE_IRQ, %set_softint
-	retry
-do_ivec_xcall:
-	mov		0x50, %g1
-	ldxa		[%g1 + %g0] ASI_INTR_R, %g1
-	srl		%g3, 0, %g3
-
-	mov		0x60, %g7
-	ldxa		[%g7 + %g0] ASI_INTR_R, %g7
-	stxa		%g0, [%g0] ASI_INTR_RECEIVE
-	membar		#Sync
-	ba,pt		%xcc, 1f
-	 nop
-
-	.align		32
-1:	jmpl		%g3, %g0
-	 nop
-
-	.globl		getcc, setcc
-getcc:
-	ldx		[%o0 + PT_V9_TSTATE], %o1
-	srlx		%o1, 32, %o1
-	and		%o1, 0xf, %o1
-	retl
-	 stx		%o1, [%o0 + PT_V9_G1]
-setcc:
-	ldx		[%o0 + PT_V9_TSTATE], %o1
-	ldx		[%o0 + PT_V9_G1], %o2
-	or		%g0, %ulo(TSTATE_ICC), %o3
-	sllx		%o3, 32, %o3
-	andn		%o1, %o3, %o1
-	sllx		%o2, 32, %o2
-	and		%o2, %o3, %o2
-	or		%o1, %o2, %o1
-	retl
-	 stx		%o1, [%o0 + PT_V9_TSTATE]
-
-	.globl		utrap_trap
-utrap_trap:		/* %g3=handler,%g4=level */
-	TRAP_LOAD_THREAD_REG(%g6, %g1)
-	ldx		[%g6 + TI_UTRAPS], %g1
-	brnz,pt		%g1, invoke_utrap
-	 nop
-
-	ba,pt		%xcc, etrap
-	 rd		%pc, %g7
-	mov		%l4, %o1
-        call		bad_trap
-	 add		%sp, PTREGS_OFF, %o0
-	ba,pt		%xcc, rtrap
-	 nop
-
-invoke_utrap:
-	sllx		%g3, 3, %g3
-	ldx		[%g1 + %g3], %g1
-	save		%sp, -128, %sp
-	rdpr		%tstate, %l6
-	rdpr		%cwp, %l7
-	andn		%l6, TSTATE_CWP, %l6
-	wrpr		%l6, %l7, %tstate
-	rdpr		%tpc, %l6
-	rdpr		%tnpc, %l7
-	wrpr		%g1, 0, %tnpc
-	done
-
-	/* We need to carefully read the error status, ACK
-	 * the errors, prevent recursive traps, and pass the
-	 * information on to C code for logging.
-	 *
-	 * We pass the AFAR in as-is, and we encode the status
-	 * information as described in asm-sparc64/sfafsr.h
-	 */
-	.globl		__spitfire_access_error
-__spitfire_access_error:
-	/* Disable ESTATE error reporting so that we do not
-	 * take recursive traps and RED state the processor.
-	 */
-	stxa		%g0, [%g0] ASI_ESTATE_ERROR_EN
-	membar		#Sync
-
-	mov		UDBE_UE, %g1
-	ldxa		[%g0] ASI_AFSR, %g4	! Get AFSR
-
-	/* __spitfire_cee_trap branches here with AFSR in %g4 and
-	 * UDBE_CE in %g1.  It only clears ESTATE_ERR_CE in the
-	 * ESTATE Error Enable register.
-	 */
-__spitfire_cee_trap_continue:
-	ldxa		[%g0] ASI_AFAR, %g5	! Get AFAR
-
-	rdpr		%tt, %g3
-	and		%g3, 0x1ff, %g3		! Paranoia
-	sllx		%g3, SFSTAT_TRAP_TYPE_SHIFT, %g3
-	or		%g4, %g3, %g4
-	rdpr		%tl, %g3
-	cmp		%g3, 1
-	mov		1, %g3
-	bleu		%xcc, 1f
-	 sllx		%g3, SFSTAT_TL_GT_ONE_SHIFT, %g3
-
-	or		%g4, %g3, %g4
-
-	/* Read in the UDB error register state, clearing the
-	 * sticky error bits as-needed.  We only clear them if
-	 * the UE bit is set.  Likewise, __spitfire_cee_trap
-	 * below will only do so if the CE bit is set.
-	 *
-	 * NOTE: UltraSparc-I/II have high and low UDB error
-	 *       registers, corresponding to the two UDB units
-	 *       present on those chips.  UltraSparc-IIi only
-	 *       has a single UDB, called "SDB" in the manual.
-	 *       For IIi the upper UDB register always reads
-	 *       as zero so for our purposes things will just
-	 *       work with the checks below.
-	 */
-1:	ldxa		[%g0] ASI_UDBH_ERROR_R, %g3
-	and		%g3, 0x3ff, %g7		! Paranoia
-	sllx		%g7, SFSTAT_UDBH_SHIFT, %g7
-	or		%g4, %g7, %g4
-	andcc		%g3, %g1, %g3		! UDBE_UE or UDBE_CE
-	be,pn		%xcc, 1f
-	 nop
-	stxa		%g3, [%g0] ASI_UDB_ERROR_W
-	membar		#Sync
-
-1:	mov		0x18, %g3
-	ldxa		[%g3] ASI_UDBL_ERROR_R, %g3
-	and		%g3, 0x3ff, %g7		! Paranoia
-	sllx		%g7, SFSTAT_UDBL_SHIFT, %g7
-	or		%g4, %g7, %g4
-	andcc		%g3, %g1, %g3		! UDBE_UE or UDBE_CE
-	be,pn		%xcc, 1f
-	 nop
-	mov		0x18, %g7
-	stxa		%g3, [%g7] ASI_UDB_ERROR_W
-	membar		#Sync
-
-1:	/* Ok, now that we've latched the error state,
-	 * clear the sticky bits in the AFSR.
-	 */
-	stxa		%g4, [%g0] ASI_AFSR
-	membar		#Sync
-
-	rdpr		%tl, %g2
-	cmp		%g2, 1
-	rdpr		%pil, %g2
-	bleu,pt		%xcc, 1f
-	 wrpr		%g0, 15, %pil
-
-	ba,pt		%xcc, etraptl1
-	 rd		%pc, %g7
-
-	ba,pt		%xcc, 2f
-	 nop
-
-1:	ba,pt		%xcc, etrap_irq
-	 rd		%pc, %g7
-
-2:
-#ifdef CONFIG_TRACE_IRQFLAGS
-	call	trace_hardirqs_off
-	 nop
-#endif
-	mov		%l4, %o1
-	mov		%l5, %o2
-	call		spitfire_access_error
-	 add		%sp, PTREGS_OFF, %o0
-	ba,pt		%xcc, rtrap
-	 nop
-
-	/* This is the trap handler entry point for ECC correctable
-	 * errors.  They are corrected, but we listen for the trap
-	 * so that the event can be logged.
-	 *
-	 * Disrupting errors are either:
-	 * 1) single-bit ECC errors during UDB reads to system
-	 *    memory
-	 * 2) data parity errors during write-back events
-	 *
-	 * As far as I can make out from the manual, the CEE trap
-	 * is only for correctable errors during memory read
-	 * accesses by the front-end of the processor.
-	 *
-	 * The code below is only for trap level 1 CEE events,
-	 * as it is the only situation where we can safely record
-	 * and log.  For trap level >1 we just clear the CE bit
-	 * in the AFSR and return.
-	 *
-	 * This is just like __spiftire_access_error above, but it
-	 * specifically handles correctable errors.  If an
-	 * uncorrectable error is indicated in the AFSR we
-	 * will branch directly above to __spitfire_access_error
-	 * to handle it instead.  Uncorrectable therefore takes
-	 * priority over correctable, and the error logging
-	 * C code will notice this case by inspecting the
-	 * trap type.
-	 */
-	.globl		__spitfire_cee_trap
-__spitfire_cee_trap:
-	ldxa		[%g0] ASI_AFSR, %g4	! Get AFSR
-	mov		1, %g3
-	sllx		%g3, SFAFSR_UE_SHIFT, %g3
-	andcc		%g4, %g3, %g0		! Check for UE
-	bne,pn		%xcc, __spitfire_access_error
-	 nop
-
-	/* Ok, in this case we only have a correctable error.
-	 * Indicate we only wish to capture that state in register
-	 * %g1, and we only disable CE error reporting unlike UE
-	 * handling which disables all errors.
-	 */
-	ldxa		[%g0] ASI_ESTATE_ERROR_EN, %g3
-	andn		%g3, ESTATE_ERR_CE, %g3
-	stxa		%g3, [%g0] ASI_ESTATE_ERROR_EN
-	membar		#Sync
-
-	/* Preserve AFSR in %g4, indicate UDB state to capture in %g1 */
-	ba,pt		%xcc, __spitfire_cee_trap_continue
-	 mov		UDBE_CE, %g1
-
-	.globl		__spitfire_data_access_exception
-	.globl		__spitfire_data_access_exception_tl1
-__spitfire_data_access_exception_tl1:
-	rdpr		%pstate, %g4
-	wrpr		%g4, PSTATE_MG|PSTATE_AG, %pstate
-	mov		TLB_SFSR, %g3
-	mov		DMMU_SFAR, %g5
-	ldxa		[%g3] ASI_DMMU, %g4	! Get SFSR
-	ldxa		[%g5] ASI_DMMU, %g5	! Get SFAR
-	stxa		%g0, [%g3] ASI_DMMU	! Clear SFSR.FaultValid bit
-	membar		#Sync
-	rdpr		%tt, %g3
-	cmp		%g3, 0x80		! first win spill/fill trap
-	blu,pn		%xcc, 1f
-	 cmp		%g3, 0xff		! last win spill/fill trap
-	bgu,pn		%xcc, 1f
-	 nop
-	ba,pt		%xcc, winfix_dax
-	 rdpr		%tpc, %g3
-1:	sethi		%hi(109f), %g7
-	ba,pt		%xcc, etraptl1
-109:	 or		%g7, %lo(109b), %g7
-	mov		%l4, %o1
-	mov		%l5, %o2
-	call		spitfire_data_access_exception_tl1
-	 add		%sp, PTREGS_OFF, %o0
-	ba,pt		%xcc, rtrap
-	 nop
-
-__spitfire_data_access_exception:
-	rdpr		%pstate, %g4
-	wrpr		%g4, PSTATE_MG|PSTATE_AG, %pstate
-	mov		TLB_SFSR, %g3
-	mov		DMMU_SFAR, %g5
-	ldxa		[%g3] ASI_DMMU, %g4	! Get SFSR
-	ldxa		[%g5] ASI_DMMU, %g5	! Get SFAR
-	stxa		%g0, [%g3] ASI_DMMU	! Clear SFSR.FaultValid bit
-	membar		#Sync
-	sethi		%hi(109f), %g7
-	ba,pt		%xcc, etrap
-109:	 or		%g7, %lo(109b), %g7
-	mov		%l4, %o1
-	mov		%l5, %o2
-	call		spitfire_data_access_exception
-	 add		%sp, PTREGS_OFF, %o0
-	ba,pt		%xcc, rtrap
-	 nop
-
-	.globl		__spitfire_insn_access_exception
-	.globl		__spitfire_insn_access_exception_tl1
-__spitfire_insn_access_exception_tl1:
-	rdpr		%pstate, %g4
-	wrpr		%g4, PSTATE_MG|PSTATE_AG, %pstate
-	mov		TLB_SFSR, %g3
-	ldxa		[%g3] ASI_IMMU, %g4	! Get SFSR
-	rdpr		%tpc, %g5		! IMMU has no SFAR, use TPC
-	stxa		%g0, [%g3] ASI_IMMU	! Clear FaultValid bit
-	membar		#Sync
-	sethi		%hi(109f), %g7
-	ba,pt		%xcc, etraptl1
-109:	 or		%g7, %lo(109b), %g7
-	mov		%l4, %o1
-	mov		%l5, %o2
-	call		spitfire_insn_access_exception_tl1
-	 add		%sp, PTREGS_OFF, %o0
-	ba,pt		%xcc, rtrap
-	 nop
-
-__spitfire_insn_access_exception:
-	rdpr		%pstate, %g4
-	wrpr		%g4, PSTATE_MG|PSTATE_AG, %pstate
-	mov		TLB_SFSR, %g3
-	ldxa		[%g3] ASI_IMMU, %g4	! Get SFSR
-	rdpr		%tpc, %g5		! IMMU has no SFAR, use TPC
-	stxa		%g0, [%g3] ASI_IMMU	! Clear FaultValid bit
-	membar		#Sync
-	sethi		%hi(109f), %g7
-	ba,pt		%xcc, etrap
-109:	 or		%g7, %lo(109b), %g7
-	mov		%l4, %o1
-	mov		%l5, %o2
-	call		spitfire_insn_access_exception
-	 add		%sp, PTREGS_OFF, %o0
-	ba,pt		%xcc, rtrap
-	 nop
-
-	/* These get patched into the trap table at boot time
-	 * once we know we have a cheetah processor.
-	 */
-	.globl		cheetah_fecc_trap_vector, cheetah_fecc_trap_vector_tl1
-cheetah_fecc_trap_vector:
-	membar		#Sync
-	ldxa		[%g0] ASI_DCU_CONTROL_REG, %g1
-	andn		%g1, DCU_DC | DCU_IC, %g1
-	stxa		%g1, [%g0] ASI_DCU_CONTROL_REG
-	membar		#Sync
-	sethi		%hi(cheetah_fast_ecc), %g2
-	jmpl		%g2 + %lo(cheetah_fast_ecc), %g0
-	 mov		0, %g1
-cheetah_fecc_trap_vector_tl1:
-	membar		#Sync
-	ldxa		[%g0] ASI_DCU_CONTROL_REG, %g1
-	andn		%g1, DCU_DC | DCU_IC, %g1
-	stxa		%g1, [%g0] ASI_DCU_CONTROL_REG
-	membar		#Sync
-	sethi		%hi(cheetah_fast_ecc), %g2
-	jmpl		%g2 + %lo(cheetah_fast_ecc), %g0
-	 mov		1, %g1
-	.globl	cheetah_cee_trap_vector, cheetah_cee_trap_vector_tl1
-cheetah_cee_trap_vector:
-	membar		#Sync
-	ldxa		[%g0] ASI_DCU_CONTROL_REG, %g1
-	andn		%g1, DCU_IC, %g1
-	stxa		%g1, [%g0] ASI_DCU_CONTROL_REG
-	membar		#Sync
-	sethi		%hi(cheetah_cee), %g2
-	jmpl		%g2 + %lo(cheetah_cee), %g0
-	 mov		0, %g1
-cheetah_cee_trap_vector_tl1:
-	membar		#Sync
-	ldxa		[%g0] ASI_DCU_CONTROL_REG, %g1
-	andn		%g1, DCU_IC, %g1
-	stxa		%g1, [%g0] ASI_DCU_CONTROL_REG
-	membar		#Sync
-	sethi		%hi(cheetah_cee), %g2
-	jmpl		%g2 + %lo(cheetah_cee), %g0
-	 mov		1, %g1
-	.globl	cheetah_deferred_trap_vector, cheetah_deferred_trap_vector_tl1
-cheetah_deferred_trap_vector:
-	membar		#Sync
-	ldxa		[%g0] ASI_DCU_CONTROL_REG, %g1;
-	andn		%g1, DCU_DC | DCU_IC, %g1;
-	stxa		%g1, [%g0] ASI_DCU_CONTROL_REG;
-	membar		#Sync;
-	sethi		%hi(cheetah_deferred_trap), %g2
-	jmpl		%g2 + %lo(cheetah_deferred_trap), %g0
-	 mov		0, %g1
-cheetah_deferred_trap_vector_tl1:
-	membar		#Sync;
-	ldxa		[%g0] ASI_DCU_CONTROL_REG, %g1;
-	andn		%g1, DCU_DC | DCU_IC, %g1;
-	stxa		%g1, [%g0] ASI_DCU_CONTROL_REG;
-	membar		#Sync;
-	sethi		%hi(cheetah_deferred_trap), %g2
-	jmpl		%g2 + %lo(cheetah_deferred_trap), %g0
-	 mov		1, %g1
-
-	/* Cheetah+ specific traps. These are for the new I/D cache parity
-	 * error traps.  The first argument to cheetah_plus_parity_handler
-	 * is encoded as follows:
-	 *
-	 * Bit0:	0=dcache,1=icache
-	 * Bit1:	0=recoverable,1=unrecoverable
-	 */
-	.globl		cheetah_plus_dcpe_trap_vector, cheetah_plus_dcpe_trap_vector_tl1
-cheetah_plus_dcpe_trap_vector:
-	membar		#Sync
-	sethi		%hi(do_cheetah_plus_data_parity), %g7
-	jmpl		%g7 + %lo(do_cheetah_plus_data_parity), %g0
-	 nop
-	nop
-	nop
-	nop
-	nop
-
-do_cheetah_plus_data_parity:
-	rdpr		%pil, %g2
-	wrpr		%g0, 15, %pil
-	ba,pt		%xcc, etrap_irq
-	 rd		%pc, %g7
-#ifdef CONFIG_TRACE_IRQFLAGS
-	call		trace_hardirqs_off
-	 nop
-#endif
-	mov		0x0, %o0
-	call		cheetah_plus_parity_error
-	 add		%sp, PTREGS_OFF, %o1
-	ba,a,pt		%xcc, rtrap_irq
-
-cheetah_plus_dcpe_trap_vector_tl1:
-	membar		#Sync
-	wrpr		PSTATE_IG | PSTATE_PEF | PSTATE_PRIV, %pstate
-	sethi		%hi(do_dcpe_tl1), %g3
-	jmpl		%g3 + %lo(do_dcpe_tl1), %g0
-	 nop
-	nop
-	nop
-	nop
-
-	.globl		cheetah_plus_icpe_trap_vector, cheetah_plus_icpe_trap_vector_tl1
-cheetah_plus_icpe_trap_vector:
-	membar		#Sync
-	sethi		%hi(do_cheetah_plus_insn_parity), %g7
-	jmpl		%g7 + %lo(do_cheetah_plus_insn_parity), %g0
-	 nop
-	nop
-	nop
-	nop
-	nop
-
-do_cheetah_plus_insn_parity:
-	rdpr		%pil, %g2
-	wrpr		%g0, 15, %pil
-	ba,pt		%xcc, etrap_irq
-	 rd		%pc, %g7
-#ifdef CONFIG_TRACE_IRQFLAGS
-	call		trace_hardirqs_off
-	 nop
-#endif
-	mov		0x1, %o0
-	call		cheetah_plus_parity_error
-	 add		%sp, PTREGS_OFF, %o1
-	ba,a,pt		%xcc, rtrap_irq
-
-cheetah_plus_icpe_trap_vector_tl1:
-	membar		#Sync
-	wrpr		PSTATE_IG | PSTATE_PEF | PSTATE_PRIV, %pstate
-	sethi		%hi(do_icpe_tl1), %g3
-	jmpl		%g3 + %lo(do_icpe_tl1), %g0
-	 nop
-	nop
-	nop
-	nop
-
-	/* If we take one of these traps when tl >= 1, then we
-	 * jump to interrupt globals.  If some trap level above us
-	 * was also using interrupt globals, we cannot recover.
-	 * We may use all interrupt global registers except %g6.
-	 */
-	.globl		do_dcpe_tl1, do_icpe_tl1
-do_dcpe_tl1:
-	rdpr		%tl, %g1		! Save original trap level
-	mov		1, %g2			! Setup TSTATE checking loop
-	sethi		%hi(TSTATE_IG), %g3	! TSTATE mask bit
-1:	wrpr		%g2, %tl		! Set trap level to check
-	rdpr		%tstate, %g4		! Read TSTATE for this level
-	andcc		%g4, %g3, %g0		! Interrupt globals in use?
-	bne,a,pn	%xcc, do_dcpe_tl1_fatal	! Yep, irrecoverable
-	 wrpr		%g1, %tl		! Restore original trap level
-	add		%g2, 1, %g2		! Next trap level
-	cmp		%g2, %g1		! Hit them all yet?
-	ble,pt		%icc, 1b		! Not yet
-	 nop
-	wrpr		%g1, %tl		! Restore original trap level
-do_dcpe_tl1_nonfatal:	/* Ok we may use interrupt globals safely. */
-	sethi		%hi(dcache_parity_tl1_occurred), %g2
-	lduw		[%g2 + %lo(dcache_parity_tl1_occurred)], %g1
-	add		%g1, 1, %g1
-	stw		%g1, [%g2 + %lo(dcache_parity_tl1_occurred)]
-	/* Reset D-cache parity */
-	sethi		%hi(1 << 16), %g1	! D-cache size
-	mov		(1 << 5), %g2		! D-cache line size
-	sub		%g1, %g2, %g1		! Move down 1 cacheline
-1:	srl		%g1, 14, %g3		! Compute UTAG
-	membar		#Sync
-	stxa		%g3, [%g1] ASI_DCACHE_UTAG
-	membar		#Sync
-	sub		%g2, 8, %g3		! 64-bit data word within line
-2:	membar		#Sync
-	stxa		%g0, [%g1 + %g3] ASI_DCACHE_DATA
-	membar		#Sync
-	subcc		%g3, 8, %g3		! Next 64-bit data word
-	bge,pt		%icc, 2b
-	 nop
-	subcc		%g1, %g2, %g1		! Next cacheline
-	bge,pt		%icc, 1b
-	 nop
-	ba,pt		%xcc, dcpe_icpe_tl1_common
-	 nop
-
-do_dcpe_tl1_fatal:
-	sethi		%hi(1f), %g7
-	ba,pt		%xcc, etraptl1
-1:	or		%g7, %lo(1b), %g7
-	mov		0x2, %o0
-	call		cheetah_plus_parity_error
-	 add		%sp, PTREGS_OFF, %o1
-	ba,pt		%xcc, rtrap
-	 nop
-
-do_icpe_tl1:
-	rdpr		%tl, %g1		! Save original trap level
-	mov		1, %g2			! Setup TSTATE checking loop
-	sethi		%hi(TSTATE_IG), %g3	! TSTATE mask bit
-1:	wrpr		%g2, %tl		! Set trap level to check
-	rdpr		%tstate, %g4		! Read TSTATE for this level
-	andcc		%g4, %g3, %g0		! Interrupt globals in use?
-	bne,a,pn	%xcc, do_icpe_tl1_fatal	! Yep, irrecoverable
-	 wrpr		%g1, %tl		! Restore original trap level
-	add		%g2, 1, %g2		! Next trap level
-	cmp		%g2, %g1		! Hit them all yet?
-	ble,pt		%icc, 1b		! Not yet
-	 nop
-	wrpr		%g1, %tl		! Restore original trap level
-do_icpe_tl1_nonfatal:	/* Ok we may use interrupt globals safely. */
-	sethi		%hi(icache_parity_tl1_occurred), %g2
-	lduw		[%g2 + %lo(icache_parity_tl1_occurred)], %g1
-	add		%g1, 1, %g1
-	stw		%g1, [%g2 + %lo(icache_parity_tl1_occurred)]
-	/* Flush I-cache */
-	sethi		%hi(1 << 15), %g1	! I-cache size
-	mov		(1 << 5), %g2		! I-cache line size
-	sub		%g1, %g2, %g1
-1:	or		%g1, (2 << 3), %g3
-	stxa		%g0, [%g3] ASI_IC_TAG
-	membar		#Sync
-	subcc		%g1, %g2, %g1
-	bge,pt		%icc, 1b
-	 nop
-	ba,pt		%xcc, dcpe_icpe_tl1_common
-	 nop
-
-do_icpe_tl1_fatal:
-	sethi		%hi(1f), %g7
-	ba,pt		%xcc, etraptl1
-1:	or		%g7, %lo(1b), %g7
-	mov		0x3, %o0
-	call		cheetah_plus_parity_error
-	 add		%sp, PTREGS_OFF, %o1
-	ba,pt		%xcc, rtrap
-	 nop
-	
-dcpe_icpe_tl1_common:
-	/* Flush D-cache, re-enable D/I caches in DCU and finally
-	 * retry the trapping instruction.
-	 */
-	sethi		%hi(1 << 16), %g1	! D-cache size
-	mov		(1 << 5), %g2		! D-cache line size
-	sub		%g1, %g2, %g1
-1:	stxa		%g0, [%g1] ASI_DCACHE_TAG
-	membar		#Sync
-	subcc		%g1, %g2, %g1
-	bge,pt		%icc, 1b
-	 nop
-	ldxa		[%g0] ASI_DCU_CONTROL_REG, %g1
-	or		%g1, (DCU_DC | DCU_IC), %g1
-	stxa		%g1, [%g0] ASI_DCU_CONTROL_REG
-	membar		#Sync
-	retry
-
-	/* Capture I/D/E-cache state into per-cpu error scoreboard.
-	 *
-	 * %g1:		(TL>=0) ? 1 : 0
-	 * %g2:		scratch
-	 * %g3:		scratch
-	 * %g4:		AFSR
-	 * %g5:		AFAR
-	 * %g6:		unused, will have current thread ptr after etrap
-	 * %g7:		scratch
-	 */
-__cheetah_log_error:
-	/* Put "TL1" software bit into AFSR. */
-	and		%g1, 0x1, %g1
-	sllx		%g1, 63, %g2
-	or		%g4, %g2, %g4
-
-	/* Get log entry pointer for this cpu at this trap level. */
-	BRANCH_IF_JALAPENO(g2,g3,50f)
-	ldxa		[%g0] ASI_SAFARI_CONFIG, %g2
-	srlx		%g2, 17, %g2
-	ba,pt		%xcc, 60f
-	 and		%g2, 0x3ff, %g2
-
-50:	ldxa		[%g0] ASI_JBUS_CONFIG, %g2
-	srlx		%g2, 17, %g2
-	and		%g2, 0x1f, %g2
-
-60:	sllx		%g2, 9, %g2
-	sethi		%hi(cheetah_error_log), %g3
-	ldx		[%g3 + %lo(cheetah_error_log)], %g3
-	brz,pn		%g3, 80f
-	 nop
-
-	add		%g3, %g2, %g3
-	sllx		%g1, 8, %g1
-	add		%g3, %g1, %g1
-
-	/* %g1 holds pointer to the top of the logging scoreboard */
-	ldx		[%g1 + 0x0], %g7
-	cmp		%g7, -1
-	bne,pn		%xcc, 80f
-	 nop
-
-	stx		%g4, [%g1 + 0x0]
-	stx		%g5, [%g1 + 0x8]
-	add		%g1, 0x10, %g1
-
-	/* %g1 now points to D-cache logging area */
-	set		0x3ff8, %g2	/* DC_addr mask		*/
-	and		%g5, %g2, %g2	/* DC_addr bits of AFAR	*/
-	srlx		%g5, 12, %g3
-	or		%g3, 1, %g3	/* PHYS tag + valid	*/
-
-10:	ldxa		[%g2] ASI_DCACHE_TAG, %g7
-	cmp		%g3, %g7	/* TAG match?		*/
-	bne,pt		%xcc, 13f
-	 nop
-
-	/* Yep, what we want, capture state. */
-	stx		%g2, [%g1 + 0x20]
-	stx		%g7, [%g1 + 0x28]
-
-	/* A membar Sync is required before and after utag access. */
-	membar		#Sync
-	ldxa		[%g2] ASI_DCACHE_UTAG, %g7
-	membar		#Sync
-	stx		%g7, [%g1 + 0x30]
-	ldxa		[%g2] ASI_DCACHE_SNOOP_TAG, %g7
-	stx		%g7, [%g1 + 0x38]
-	clr		%g3
-
-12:	ldxa		[%g2 + %g3] ASI_DCACHE_DATA, %g7
-	stx		%g7, [%g1]
-	add		%g3, (1 << 5), %g3
-	cmp		%g3, (4 << 5)
-	bl,pt		%xcc, 12b
-	 add		%g1, 0x8, %g1
-
-	ba,pt		%xcc, 20f
-	 add		%g1, 0x20, %g1
-
-13:	sethi		%hi(1 << 14), %g7
-	add		%g2, %g7, %g2
-	srlx		%g2, 14, %g7
-	cmp		%g7, 4
-	bl,pt		%xcc, 10b
-	 nop
-
-	add		%g1, 0x40, %g1
-
-	/* %g1 now points to I-cache logging area */
-20:	set		0x1fe0, %g2	/* IC_addr mask		*/
-	and		%g5, %g2, %g2	/* IC_addr bits of AFAR	*/
-	sllx		%g2, 1, %g2	/* IC_addr[13:6]==VA[12:5] */
-	srlx		%g5, (13 - 8), %g3 /* Make PTAG */
-	andn		%g3, 0xff, %g3	/* Mask off undefined bits */
-
-21:	ldxa		[%g2] ASI_IC_TAG, %g7
-	andn		%g7, 0xff, %g7
-	cmp		%g3, %g7
-	bne,pt		%xcc, 23f
-	 nop
-
-	/* Yep, what we want, capture state. */
-	stx		%g2, [%g1 + 0x40]
-	stx		%g7, [%g1 + 0x48]
-	add		%g2, (1 << 3), %g2
-	ldxa		[%g2] ASI_IC_TAG, %g7
-	add		%g2, (1 << 3), %g2
-	stx		%g7, [%g1 + 0x50]
-	ldxa		[%g2] ASI_IC_TAG, %g7
-	add		%g2, (1 << 3), %g2
-	stx		%g7, [%g1 + 0x60]
-	ldxa		[%g2] ASI_IC_TAG, %g7
-	stx		%g7, [%g1 + 0x68]
-	sub		%g2, (3 << 3), %g2
-	ldxa		[%g2] ASI_IC_STAG, %g7
-	stx		%g7, [%g1 + 0x58]
-	clr		%g3
-	srlx		%g2, 2, %g2
-
-22:	ldxa		[%g2 + %g3] ASI_IC_INSTR, %g7
-	stx		%g7, [%g1]
-	add		%g3, (1 << 3), %g3
-	cmp		%g3, (8 << 3)
-	bl,pt		%xcc, 22b
-	 add		%g1, 0x8, %g1
-
-	ba,pt		%xcc, 30f
-	 add		%g1, 0x30, %g1
-
-23:	sethi		%hi(1 << 14), %g7
-	add		%g2, %g7, %g2
-	srlx		%g2, 14, %g7
-	cmp		%g7, 4
-	bl,pt		%xcc, 21b
-	 nop
-
-	add		%g1, 0x70, %g1
-
-	/* %g1 now points to E-cache logging area */
-30:	andn		%g5, (32 - 1), %g2
-	stx		%g2, [%g1 + 0x20]
-	ldxa		[%g2] ASI_EC_TAG_DATA, %g7
-	stx		%g7, [%g1 + 0x28]
-	ldxa		[%g2] ASI_EC_R, %g0
-	clr		%g3
-
-31:	ldxa		[%g3] ASI_EC_DATA, %g7
-	stx		%g7, [%g1 + %g3]
-	add		%g3, 0x8, %g3
-	cmp		%g3, 0x20
-
-	bl,pt		%xcc, 31b
-	 nop
-80:
-	rdpr		%tt, %g2
-	cmp		%g2, 0x70
-	be		c_fast_ecc
-	 cmp		%g2, 0x63
-	be		c_cee
-	 nop
-	ba,pt		%xcc, c_deferred
-
-	/* Cheetah FECC trap handling, we get here from tl{0,1}_fecc
-	 * in the trap table.  That code has done a memory barrier
-	 * and has disabled both the I-cache and D-cache in the DCU
-	 * control register.  The I-cache is disabled so that we may
-	 * capture the corrupted cache line, and the D-cache is disabled
-	 * because corrupt data may have been placed there and we don't
-	 * want to reference it.
-	 *
-	 * %g1 is one if this trap occurred at %tl >= 1.
-	 *
-	 * Next, we turn off error reporting so that we don't recurse.
-	 */
-	.globl		cheetah_fast_ecc
-cheetah_fast_ecc:
-	ldxa		[%g0] ASI_ESTATE_ERROR_EN, %g2
-	andn		%g2, ESTATE_ERROR_NCEEN | ESTATE_ERROR_CEEN, %g2
-	stxa		%g2, [%g0] ASI_ESTATE_ERROR_EN
-	membar		#Sync
-
-	/* Fetch and clear AFSR/AFAR */
-	ldxa		[%g0] ASI_AFSR, %g4
-	ldxa		[%g0] ASI_AFAR, %g5
-	stxa		%g4, [%g0] ASI_AFSR
-	membar		#Sync
-
-	ba,pt		%xcc, __cheetah_log_error
-	 nop
-
-c_fast_ecc:
-	rdpr		%pil, %g2
-	wrpr		%g0, 15, %pil
-	ba,pt		%xcc, etrap_irq
-	 rd		%pc, %g7
-#ifdef CONFIG_TRACE_IRQFLAGS
-	call		trace_hardirqs_off
-	 nop
-#endif
-	mov		%l4, %o1
-	mov		%l5, %o2
-	call		cheetah_fecc_handler
-	 add		%sp, PTREGS_OFF, %o0
-	ba,a,pt		%xcc, rtrap_irq
-
-	/* Our caller has disabled I-cache and performed membar Sync. */
-	.globl		cheetah_cee
-cheetah_cee:
-	ldxa		[%g0] ASI_ESTATE_ERROR_EN, %g2
-	andn		%g2, ESTATE_ERROR_CEEN, %g2
-	stxa		%g2, [%g0] ASI_ESTATE_ERROR_EN
-	membar		#Sync
-
-	/* Fetch and clear AFSR/AFAR */
-	ldxa		[%g0] ASI_AFSR, %g4
-	ldxa		[%g0] ASI_AFAR, %g5
-	stxa		%g4, [%g0] ASI_AFSR
-	membar		#Sync
-
-	ba,pt		%xcc, __cheetah_log_error
-	 nop
-
-c_cee:
-	rdpr		%pil, %g2
-	wrpr		%g0, 15, %pil
-	ba,pt		%xcc, etrap_irq
-	 rd		%pc, %g7
-#ifdef CONFIG_TRACE_IRQFLAGS
-	call		trace_hardirqs_off
-	 nop
-#endif
-	mov		%l4, %o1
-	mov		%l5, %o2
-	call		cheetah_cee_handler
-	 add		%sp, PTREGS_OFF, %o0
-	ba,a,pt		%xcc, rtrap_irq
-
-	/* Our caller has disabled I-cache+D-cache and performed membar Sync. */
-	.globl		cheetah_deferred_trap
-cheetah_deferred_trap:
-	ldxa		[%g0] ASI_ESTATE_ERROR_EN, %g2
-	andn		%g2, ESTATE_ERROR_NCEEN | ESTATE_ERROR_CEEN, %g2
-	stxa		%g2, [%g0] ASI_ESTATE_ERROR_EN
-	membar		#Sync
-
-	/* Fetch and clear AFSR/AFAR */
-	ldxa		[%g0] ASI_AFSR, %g4
-	ldxa		[%g0] ASI_AFAR, %g5
-	stxa		%g4, [%g0] ASI_AFSR
-	membar		#Sync
-
-	ba,pt		%xcc, __cheetah_log_error
-	 nop
-
-c_deferred:
-	rdpr		%pil, %g2
-	wrpr		%g0, 15, %pil
-	ba,pt		%xcc, etrap_irq
-	 rd		%pc, %g7
-#ifdef CONFIG_TRACE_IRQFLAGS
-	call		trace_hardirqs_off
-	 nop
-#endif
-	mov		%l4, %o1
-	mov		%l5, %o2
-	call		cheetah_deferred_handler
-	 add		%sp, PTREGS_OFF, %o0
-	ba,a,pt		%xcc, rtrap_irq
-
-	.globl		__do_privact
-__do_privact:
-	mov		TLB_SFSR, %g3
-	stxa		%g0, [%g3] ASI_DMMU	! Clear FaultValid bit
-	membar		#Sync
-	sethi		%hi(109f), %g7
-	ba,pt		%xcc, etrap
-109:	or		%g7, %lo(109b), %g7
-	call		do_privact
-	 add		%sp, PTREGS_OFF, %o0
-	ba,pt		%xcc, rtrap
-	 nop
-
-	.globl		do_mna
-do_mna:
-	rdpr		%tl, %g3
-	cmp		%g3, 1
-
-	/* Setup %g4/%g5 now as they are used in the
-	 * winfixup code.
-	 */
-	mov		TLB_SFSR, %g3
-	mov		DMMU_SFAR, %g4
-	ldxa		[%g4] ASI_DMMU, %g4
-	ldxa		[%g3] ASI_DMMU, %g5
-	stxa		%g0, [%g3] ASI_DMMU	! Clear FaultValid bit
-	membar		#Sync
-	bgu,pn		%icc, winfix_mna
-	 rdpr		%tpc, %g3
-
-1:	sethi		%hi(109f), %g7
-	ba,pt		%xcc, etrap
-109:	 or		%g7, %lo(109b), %g7
-	mov		%l4, %o1
-	mov		%l5, %o2
-	call		mem_address_unaligned
-	 add		%sp, PTREGS_OFF, %o0
-	ba,pt		%xcc, rtrap
-	 nop
-
-	.globl		do_lddfmna
-do_lddfmna:
-	sethi		%hi(109f), %g7
-	mov		TLB_SFSR, %g4
-	ldxa		[%g4] ASI_DMMU, %g5
-	stxa		%g0, [%g4] ASI_DMMU	! Clear FaultValid bit
-	membar		#Sync
-	mov		DMMU_SFAR, %g4
-	ldxa		[%g4] ASI_DMMU, %g4
-	ba,pt		%xcc, etrap
-109:	 or		%g7, %lo(109b), %g7
-	mov		%l4, %o1
-	mov		%l5, %o2
-	call		handle_lddfmna
-	 add		%sp, PTREGS_OFF, %o0
-	ba,pt		%xcc, rtrap
-	 nop
-
-	.globl		do_stdfmna
-do_stdfmna:
-	sethi		%hi(109f), %g7
-	mov		TLB_SFSR, %g4
-	ldxa		[%g4] ASI_DMMU, %g5
-	stxa		%g0, [%g4] ASI_DMMU	! Clear FaultValid bit
-	membar		#Sync
-	mov		DMMU_SFAR, %g4
-	ldxa		[%g4] ASI_DMMU, %g4
-	ba,pt		%xcc, etrap
-109:	 or		%g7, %lo(109b), %g7
-	mov		%l4, %o1
-	mov		%l5, %o2
-	call		handle_stdfmna
-	 add		%sp, PTREGS_OFF, %o0
-	ba,pt		%xcc, rtrap
-	 nop
-
-	.globl	breakpoint_trap
-breakpoint_trap:
-	call		sparc_breakpoint
-	 add		%sp, PTREGS_OFF, %o0
-	ba,pt		%xcc, rtrap
-	 nop
-
-	/* SunOS's execv() call only specifies the argv argument, the
-	 * environment settings are the same as the calling processes.
-	 */
-	.globl	sunos_execv
-sys_execve:
-	sethi		%hi(sparc_execve), %g1
-	ba,pt		%xcc, execve_merge
-	 or		%g1, %lo(sparc_execve), %g1
-#ifdef CONFIG_COMPAT
-	.globl	sys_execve
-sunos_execv:
-	stx		%g0, [%sp + PTREGS_OFF + PT_V9_I2]
-	.globl	sys32_execve
-sys32_execve:
-	sethi		%hi(sparc32_execve), %g1
-	or		%g1, %lo(sparc32_execve), %g1
-#endif
-execve_merge:
-	flushw
-	jmpl		%g1, %g0
-	 add		%sp, PTREGS_OFF, %o0
-
-	.globl	sys_pipe, sys_sigpause, sys_nis_syscall
-	.globl	sys_rt_sigreturn
-	.globl	sys_ptrace
-	.globl	sys_sigaltstack
-	.align	32
-sys_pipe:	ba,pt		%xcc, sparc_pipe
-		 add		%sp, PTREGS_OFF, %o0
-sys_nis_syscall:ba,pt		%xcc, c_sys_nis_syscall
-		 add		%sp, PTREGS_OFF, %o0
-sys_memory_ordering:
-		ba,pt		%xcc, sparc_memory_ordering
-		 add		%sp, PTREGS_OFF, %o1
-sys_sigaltstack:ba,pt		%xcc, do_sigaltstack
-		 add		%i6, STACK_BIAS, %o2
-#ifdef CONFIG_COMPAT
-	.globl	sys32_sigstack
-sys32_sigstack:	ba,pt		%xcc, do_sys32_sigstack
-		 mov		%i6, %o2
-	.globl	sys32_sigaltstack
-sys32_sigaltstack:
-		ba,pt		%xcc, do_sys32_sigaltstack
-		 mov		%i6, %o2
-#endif
-		.align		32
-#ifdef CONFIG_COMPAT
-	.globl	sys32_sigreturn
-sys32_sigreturn:
-		add		%sp, PTREGS_OFF, %o0
-		call		do_sigreturn32
-		 add		%o7, 1f-.-4, %o7
-		nop
-#endif
-sys_rt_sigreturn:
-		add		%sp, PTREGS_OFF, %o0
-		call		do_rt_sigreturn
-		 add		%o7, 1f-.-4, %o7
-		nop
-#ifdef CONFIG_COMPAT
-	.globl	sys32_rt_sigreturn
-sys32_rt_sigreturn:
-		add		%sp, PTREGS_OFF, %o0
-		call		do_rt_sigreturn32
-		 add		%o7, 1f-.-4, %o7
-		nop
-#endif
-		.align		32
-1:		ldx		[%curptr + TI_FLAGS], %l5
-		andcc		%l5, (_TIF_SYSCALL_TRACE|_TIF_SECCOMP|_TIF_SYSCALL_AUDIT), %g0
-		be,pt		%icc, rtrap
-		 nop
-		add		%sp, PTREGS_OFF, %o0
-		call		syscall_trace
-		 mov		1, %o1
-
-		ba,pt		%xcc, rtrap
-		 nop
-
-	/* This is how fork() was meant to be done, 8 instruction entry.
-	 *
-	 * I questioned the following code briefly, let me clear things
-	 * up so you must not reason on it like I did.
-	 *
-	 * Know the fork_kpsr etc. we use in the sparc32 port?  We don't
-	 * need it here because the only piece of window state we copy to
-	 * the child is the CWP register.  Even if the parent sleeps,
-	 * we are safe because we stuck it into pt_regs of the parent
-	 * so it will not change.
-	 *
-	 * XXX This raises the question, whether we can do the same on
-	 * XXX sparc32 to get rid of fork_kpsr _and_ fork_kwim.  The
-	 * XXX answer is yes.  We stick fork_kpsr in UREG_G0 and
-	 * XXX fork_kwim in UREG_G1 (global registers are considered
-	 * XXX volatile across a system call in the sparc ABI I think
-	 * XXX if it isn't we can use regs->y instead, anyone who depends
-	 * XXX upon the Y register being preserved across a fork deserves
-	 * XXX to lose).
-	 *
-	 * In fact we should take advantage of that fact for other things
-	 * during system calls...
-	 */
-	.globl	sys_fork, sys_vfork, sys_clone, sparc_exit
-	.globl	ret_from_syscall
-	.align	32
-sys_vfork:	/* Under Linux, vfork and fork are just special cases of clone. */
-		sethi		%hi(0x4000 | 0x0100 | SIGCHLD), %o0
-		or		%o0, %lo(0x4000 | 0x0100 | SIGCHLD), %o0
-		ba,pt		%xcc, sys_clone
-sys_fork:	 clr		%o1
-		mov		SIGCHLD, %o0
-sys_clone:	flushw
-		movrz		%o1, %fp, %o1
-		mov		0, %o3
-		ba,pt		%xcc, sparc_do_fork
-		 add		%sp, PTREGS_OFF, %o2
-ret_from_syscall:
-		/* Clear current_thread_info()->new_child, and
-		 * check performance counter stuff too.
-		 */
-		stb		%g0, [%g6 + TI_NEW_CHILD]
-		ldx		[%g6 + TI_FLAGS], %l0
-		call		schedule_tail
-		 mov		%g7, %o0
-		andcc		%l0, _TIF_PERFCTR, %g0
-		be,pt		%icc, 1f
-		 nop
-		ldx		[%g6 + TI_PCR], %o7
-		wr		%g0, %o7, %pcr
-
-		/* Blackbird errata workaround.  See commentary in
-		 * smp.c:smp_percpu_timer_interrupt() for more
-		 * information.
-		 */
-		ba,pt		%xcc, 99f
-		 nop
-		.align		64
-99:		wr		%g0, %g0, %pic
-		rd		%pic, %g0
-
-1:		b,pt		%xcc, ret_sys_call
-		 ldx		[%sp + PTREGS_OFF + PT_V9_I0], %o0
-sparc_exit:	rdpr		%pstate, %g2
-		wrpr		%g2, PSTATE_IE, %pstate
-		rdpr		%otherwin, %g1
-		rdpr		%cansave, %g3
-		add		%g3, %g1, %g3
-		wrpr		%g3, 0x0, %cansave
-		wrpr		%g0, 0x0, %otherwin
-		wrpr		%g2, 0x0, %pstate
-		ba,pt		%xcc, sys_exit
-		 stb		%g0, [%g6 + TI_WSAVED]
-
-linux_sparc_ni_syscall:
-	sethi		%hi(sys_ni_syscall), %l7
-	b,pt		%xcc, 4f
-	 or		%l7, %lo(sys_ni_syscall), %l7
-
-linux_syscall_trace32:
-	add		%sp, PTREGS_OFF, %o0
-	call		syscall_trace
-	 clr		%o1
-	srl		%i0, 0, %o0
-	srl		%i4, 0, %o4
-	srl		%i1, 0, %o1
-	srl		%i2, 0, %o2
-	b,pt		%xcc, 2f
-	 srl		%i3, 0, %o3
-
-linux_syscall_trace:
-	add		%sp, PTREGS_OFF, %o0
-	call		syscall_trace
-	 clr		%o1
-	mov		%i0, %o0
-	mov		%i1, %o1
-	mov		%i2, %o2
-	mov		%i3, %o3
-	b,pt		%xcc, 2f
-	 mov		%i4, %o4
-
-
-	/* Linux 32-bit system calls enter here... */
-	.align	32
-	.globl	linux_sparc_syscall32
-linux_sparc_syscall32:
-	/* Direct access to user regs, much faster. */
-	cmp		%g1, NR_SYSCALLS			! IEU1	Group
-	bgeu,pn		%xcc, linux_sparc_ni_syscall		! CTI
-	 srl		%i0, 0, %o0				! IEU0
-	sll		%g1, 2, %l4				! IEU0	Group
-	srl		%i4, 0, %o4				! IEU1
-	lduw		[%l7 + %l4], %l7			! Load
-	srl		%i1, 0, %o1				! IEU0	Group
-	ldx		[%curptr + TI_FLAGS], %l0		! Load
-
-	srl		%i5, 0, %o5				! IEU1
-	srl		%i2, 0, %o2				! IEU0	Group
-	andcc		%l0, (_TIF_SYSCALL_TRACE|_TIF_SECCOMP|_TIF_SYSCALL_AUDIT), %g0
-	bne,pn		%icc, linux_syscall_trace32		! CTI
-	 mov		%i0, %l5				! IEU1
-	call		%l7					! CTI	Group brk forced
-	 srl		%i3, 0, %o3				! IEU0
-	ba,a,pt		%xcc, 3f
-
-	/* Linux native system calls enter here... */
-	.align	32
-	.globl	linux_sparc_syscall
-linux_sparc_syscall:
-	/* Direct access to user regs, much faster. */
-	cmp		%g1, NR_SYSCALLS			! IEU1	Group
-	bgeu,pn		%xcc, linux_sparc_ni_syscall		! CTI
-	 mov		%i0, %o0				! IEU0
-	sll		%g1, 2, %l4				! IEU0	Group
-	mov		%i1, %o1				! IEU1
-	lduw		[%l7 + %l4], %l7			! Load
-4:	mov		%i2, %o2				! IEU0	Group
-	ldx		[%curptr + TI_FLAGS], %l0		! Load
-
-	mov		%i3, %o3				! IEU1
-	mov		%i4, %o4				! IEU0	Group
-	andcc		%l0, (_TIF_SYSCALL_TRACE|_TIF_SECCOMP|_TIF_SYSCALL_AUDIT), %g0
-	bne,pn		%icc, linux_syscall_trace		! CTI	Group
-	 mov		%i0, %l5				! IEU0
-2:	call		%l7					! CTI	Group brk forced
-	 mov		%i5, %o5				! IEU0
-	nop
-
-3:	stx		%o0, [%sp + PTREGS_OFF + PT_V9_I0]
-ret_sys_call:
-	ldx		[%sp + PTREGS_OFF + PT_V9_TSTATE], %g3
-	ldx		[%sp + PTREGS_OFF + PT_V9_TNPC], %l1 ! pc = npc
-	sra		%o0, 0, %o0
-	mov		%ulo(TSTATE_XCARRY | TSTATE_ICARRY), %g2
-	sllx		%g2, 32, %g2
-
-	/* Check if force_successful_syscall_return()
-	 * was invoked.
-	 */
-	ldub            [%curptr + TI_SYS_NOERROR], %l2
-	brnz,a,pn       %l2, 80f
-	 stb		%g0, [%curptr + TI_SYS_NOERROR]
-
-	cmp		%o0, -ERESTART_RESTARTBLOCK
-	bgeu,pn		%xcc, 1f
-	 andcc		%l0, (_TIF_SYSCALL_TRACE|_TIF_SECCOMP|_TIF_SYSCALL_AUDIT), %l6
-80:
-	/* System call success, clear Carry condition code. */
-	andn		%g3, %g2, %g3
-	stx		%g3, [%sp + PTREGS_OFF + PT_V9_TSTATE]	
-	bne,pn		%icc, linux_syscall_trace2
-	 add		%l1, 0x4, %l2			! npc = npc+4
-	stx		%l1, [%sp + PTREGS_OFF + PT_V9_TPC]
-	ba,pt		%xcc, rtrap
-	 stx		%l2, [%sp + PTREGS_OFF + PT_V9_TNPC]
-
-1:
-	/* System call failure, set Carry condition code.
-	 * Also, get abs(errno) to return to the process.
-	 */
-	andcc		%l0, (_TIF_SYSCALL_TRACE|_TIF_SECCOMP|_TIF_SYSCALL_AUDIT), %l6	
-	sub		%g0, %o0, %o0
-	or		%g3, %g2, %g3
-	stx		%o0, [%sp + PTREGS_OFF + PT_V9_I0]
-	stx		%g3, [%sp + PTREGS_OFF + PT_V9_TSTATE]
-	bne,pn		%icc, linux_syscall_trace2
-	 add		%l1, 0x4, %l2			! npc = npc+4
-	stx		%l1, [%sp + PTREGS_OFF + PT_V9_TPC]
-
-	b,pt		%xcc, rtrap
-	 stx		%l2, [%sp + PTREGS_OFF + PT_V9_TNPC]
-linux_syscall_trace2:
-	add		%sp, PTREGS_OFF, %o0
-	call		syscall_trace
-	 mov		1, %o1
-	stx		%l1, [%sp + PTREGS_OFF + PT_V9_TPC]
-	ba,pt		%xcc, rtrap
-	 stx		%l2, [%sp + PTREGS_OFF + PT_V9_TNPC]
-
-	.align		32
-	.globl		__flushw_user
-__flushw_user:
-	rdpr		%otherwin, %g1
-	brz,pn		%g1, 2f
-	 clr		%g2
-1:	save		%sp, -128, %sp
-	rdpr		%otherwin, %g1
-	brnz,pt		%g1, 1b
-	 add		%g2, 1, %g2
-1:	sub		%g2, 1, %g2
-	brnz,pt		%g2, 1b
-	 restore	%g0, %g0, %g0
-2:	retl
-	 nop
-
-	/* Flush %fp and %i7 to the stack for all register
-	 * windows active inside of the cpu.  This allows
-	 * show_stack_trace() to avoid using an expensive
-	 * 'flushw'.
-	 */
-	.globl		stack_trace_flush
-	.type		stack_trace_flush,#function
-stack_trace_flush:
-	rdpr		%pstate, %o0
-	wrpr		%o0, PSTATE_IE, %pstate
-
-	rdpr		%cwp, %g1
-	rdpr		%canrestore, %g2
-	sub		%g1, 1, %g3
-
-1:	brz,pn		%g2, 2f
-	 sub		%g2, 1, %g2
-	wrpr		%g3, %cwp
-	stx		%fp, [%sp + STACK_BIAS + RW_V9_I6]
-	stx		%i7, [%sp + STACK_BIAS + RW_V9_I7]
-	ba,pt		%xcc, 1b
-	 sub		%g3, 1, %g3
-
-2:	wrpr		%g1, %cwp
-	wrpr		%o0, %pstate
-
-	retl
-	 nop
-	.size		stack_trace_flush,.-stack_trace_flush
-
-#ifdef CONFIG_SMP
-	.globl		hard_smp_processor_id
-hard_smp_processor_id:
-#endif
-	.globl		real_hard_smp_processor_id
-real_hard_smp_processor_id:
-	__GET_CPUID(%o0)
-	retl
-	 nop
-
-	/* %o0: devhandle
-	 * %o1:	devino
-	 *
-	 * returns %o0: sysino
-	 */
-	.globl	sun4v_devino_to_sysino
-	.type	sun4v_devino_to_sysino,#function
-sun4v_devino_to_sysino:
-	mov	HV_FAST_INTR_DEVINO2SYSINO, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 mov	%o1, %o0
-	.size	sun4v_devino_to_sysino, .-sun4v_devino_to_sysino
-
-	/* %o0: sysino
-	 *
-	 * returns %o0: intr_enabled (HV_INTR_{DISABLED,ENABLED})
-	 */
-	.globl	sun4v_intr_getenabled
-	.type	sun4v_intr_getenabled,#function
-sun4v_intr_getenabled:
-	mov	HV_FAST_INTR_GETENABLED, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 mov	%o1, %o0
-	.size	sun4v_intr_getenabled, .-sun4v_intr_getenabled
-
-	/* %o0: sysino
-	 * %o1: intr_enabled (HV_INTR_{DISABLED,ENABLED})
-	 */
-	.globl	sun4v_intr_setenabled
-	.type	sun4v_intr_setenabled,#function
-sun4v_intr_setenabled:
-	mov	HV_FAST_INTR_SETENABLED, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_intr_setenabled, .-sun4v_intr_setenabled
-
-	/* %o0: sysino
-	 *
-	 * returns %o0: intr_state (HV_INTR_STATE_*)
-	 */
-	.globl	sun4v_intr_getstate
-	.type	sun4v_intr_getstate,#function
-sun4v_intr_getstate:
-	mov	HV_FAST_INTR_GETSTATE, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 mov	%o1, %o0
-	.size	sun4v_intr_getstate, .-sun4v_intr_getstate
-
-	/* %o0: sysino
-	 * %o1: intr_state (HV_INTR_STATE_*)
-	 */
-	.globl	sun4v_intr_setstate
-	.type	sun4v_intr_setstate,#function
-sun4v_intr_setstate:
-	mov	HV_FAST_INTR_SETSTATE, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_intr_setstate, .-sun4v_intr_setstate
-
-	/* %o0: sysino
-	 *
-	 * returns %o0: cpuid
-	 */
-	.globl	sun4v_intr_gettarget
-	.type	sun4v_intr_gettarget,#function
-sun4v_intr_gettarget:
-	mov	HV_FAST_INTR_GETTARGET, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 mov	%o1, %o0
-	.size	sun4v_intr_gettarget, .-sun4v_intr_gettarget
-
-	/* %o0: sysino
-	 * %o1: cpuid
-	 */
-	.globl	sun4v_intr_settarget
-	.type	sun4v_intr_settarget,#function
-sun4v_intr_settarget:
-	mov	HV_FAST_INTR_SETTARGET, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_intr_settarget, .-sun4v_intr_settarget
-
-	/* %o0:	cpuid
-	 * %o1: pc
-	 * %o2:	rtba
-	 * %o3:	arg0
-	 *
-	 * returns %o0:	status
-	 */
-	.globl	sun4v_cpu_start
-	.type	sun4v_cpu_start,#function
-sun4v_cpu_start:
-	mov	HV_FAST_CPU_START, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_cpu_start, .-sun4v_cpu_start
-
-	/* %o0:	cpuid
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_cpu_stop
-	.type	sun4v_cpu_stop,#function
-sun4v_cpu_stop:
-	mov	HV_FAST_CPU_STOP, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_cpu_stop, .-sun4v_cpu_stop
-
-	/* returns %o0:	status  */
-	.globl	sun4v_cpu_yield
-	.type	sun4v_cpu_yield, #function
-sun4v_cpu_yield:
-	mov	HV_FAST_CPU_YIELD, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_cpu_yield, .-sun4v_cpu_yield
-
-	/* %o0:	type
-	 * %o1:	queue paddr
-	 * %o2:	num queue entries
-	 *
-	 * returns %o0:	status
-	 */
-	.globl	sun4v_cpu_qconf
-	.type	sun4v_cpu_qconf,#function
-sun4v_cpu_qconf:
-	mov	HV_FAST_CPU_QCONF, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_cpu_qconf, .-sun4v_cpu_qconf
-
-	/* %o0:	num cpus in cpu list
-	 * %o1:	cpu list paddr
-	 * %o2:	mondo block paddr
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_cpu_mondo_send
-	.type	sun4v_cpu_mondo_send,#function
-sun4v_cpu_mondo_send:
-	mov	HV_FAST_CPU_MONDO_SEND, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_cpu_mondo_send, .-sun4v_cpu_mondo_send
-
-	/* %o0:	CPU ID
-	 *
-	 * returns %o0:	-status if status non-zero, else
-	 *         %o0:	cpu state as HV_CPU_STATE_*
-	 */
-	.globl	sun4v_cpu_state
-	.type	sun4v_cpu_state,#function
-sun4v_cpu_state:
-	mov	HV_FAST_CPU_STATE, %o5
-	ta	HV_FAST_TRAP
-	brnz,pn	%o0, 1f
-	 sub	%g0, %o0, %o0
-	mov	%o1, %o0
-1:	retl
-	 nop
-	.size	sun4v_cpu_state, .-sun4v_cpu_state
-
-	/* %o0: virtual address
-	 * %o1: must be zero
-	 * %o2: TTE
-	 * %o3: HV_MMU_* flags
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_mmu_map_perm_addr
-	.type	sun4v_mmu_map_perm_addr,#function
-sun4v_mmu_map_perm_addr:
-	mov	HV_FAST_MMU_MAP_PERM_ADDR, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_mmu_map_perm_addr, .-sun4v_mmu_map_perm_addr
-
-	/* %o0: number of TSB descriptions
-	 * %o1: TSB descriptions real address
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_mmu_tsb_ctx0
-	.type	sun4v_mmu_tsb_ctx0,#function
-sun4v_mmu_tsb_ctx0:
-	mov	HV_FAST_MMU_TSB_CTX0, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_mmu_tsb_ctx0, .-sun4v_mmu_tsb_ctx0
-
-	/* %o0:	API group number
-	 * %o1: pointer to unsigned long major number storage
-	 * %o2: pointer to unsigned long minor number storage
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_get_version
-	.type	sun4v_get_version,#function
-sun4v_get_version:
-	mov	HV_CORE_GET_VER, %o5
-	mov	%o1, %o3
-	mov	%o2, %o4
-	ta	HV_CORE_TRAP
-	stx	%o1, [%o3]
-	retl
-	 stx	%o2, [%o4]
-	.size	sun4v_get_version, .-sun4v_get_version
-
-	/* %o0: API group number
-	 * %o1: desired major number
-	 * %o2: desired minor number
-	 * %o3: pointer to unsigned long actual minor number storage
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_set_version
-	.type	sun4v_set_version,#function
-sun4v_set_version:
-	mov	HV_CORE_SET_VER, %o5
-	mov	%o3, %o4
-	ta	HV_CORE_TRAP
-	retl
-	 stx	%o1, [%o4]
-	.size	sun4v_set_version, .-sun4v_set_version
-
-	/* %o0: pointer to unsigned long time
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_tod_get
-	.type	sun4v_tod_get,#function
-sun4v_tod_get:
-	mov	%o0, %o4
-	mov	HV_FAST_TOD_GET, %o5
-	ta	HV_FAST_TRAP
-	stx	%o1, [%o4]
-	retl
-	 nop
-	.size	sun4v_tod_get, .-sun4v_tod_get
-
-	/* %o0: time
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_tod_set
-	.type	sun4v_tod_set,#function
-sun4v_tod_set:
-	mov	HV_FAST_TOD_SET, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_tod_set, .-sun4v_tod_set
-
-	/* %o0: pointer to unsigned long status
-	 *
-	 * returns %o0: signed character
-	 */
-	.globl	sun4v_con_getchar
-	.type	sun4v_con_getchar,#function
-sun4v_con_getchar:
-	mov	%o0, %o4
-	mov	HV_FAST_CONS_GETCHAR, %o5
-	clr	%o0
-	clr	%o1
-	ta	HV_FAST_TRAP
-	stx	%o0, [%o4]
-	retl
-	 sra	%o1, 0, %o0
-	.size	sun4v_con_getchar, .-sun4v_con_getchar
-
-	/* %o0: signed long character
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_con_putchar
-	.type	sun4v_con_putchar,#function
-sun4v_con_putchar:
-	mov	HV_FAST_CONS_PUTCHAR, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 sra	%o0, 0, %o0
-	.size	sun4v_con_putchar, .-sun4v_con_putchar
-
-	/* %o0: buffer real address
-	 * %o1: buffer size
-	 * %o2: pointer to unsigned long bytes_read
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_con_read
-	.type	sun4v_con_read,#function
-sun4v_con_read:
-	mov	%o2, %o4
-	mov	HV_FAST_CONS_READ, %o5
-	ta	HV_FAST_TRAP
-	brnz	%o0, 1f
-	 cmp	%o1, -1		/* break */
-	be,a,pn	%icc, 1f
-	 mov	%o1, %o0
-	cmp	%o1, -2		/* hup */
-	be,a,pn	%icc, 1f
-	 mov	%o1, %o0
-	stx	%o1, [%o4]
-1:	retl
-	 nop
-	.size	sun4v_con_read, .-sun4v_con_read
-
-	/* %o0: buffer real address
-	 * %o1: buffer size
-	 * %o2: pointer to unsigned long bytes_written
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_con_write
-	.type	sun4v_con_write,#function
-sun4v_con_write:
-	mov	%o2, %o4
-	mov	HV_FAST_CONS_WRITE, %o5
-	ta	HV_FAST_TRAP
-	stx	%o1, [%o4]
-	retl
-	 nop
-	.size	sun4v_con_write, .-sun4v_con_write
-
-	/* %o0:	soft state
-	 * %o1:	address of description string
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_mach_set_soft_state
-	.type	sun4v_mach_set_soft_state,#function
-sun4v_mach_set_soft_state:
-	mov	HV_FAST_MACH_SET_SOFT_STATE, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_mach_set_soft_state, .-sun4v_mach_set_soft_state
-
-	/* %o0: exit code
-	 *
-	 * Does not return.
-	 */
-	.globl	sun4v_mach_exit
-	.type	sun4v_mach_exit,#function
-sun4v_mach_exit:
-	mov	HV_FAST_MACH_EXIT, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_mach_exit, .-sun4v_mach_exit
-
-	/* %o0: buffer real address
-	 * %o1: buffer length
-	 * %o2: pointer to unsigned long real_buf_len
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_mach_desc
-	.type	sun4v_mach_desc,#function
-sun4v_mach_desc:
-	mov	%o2, %o4
-	mov	HV_FAST_MACH_DESC, %o5
-	ta	HV_FAST_TRAP
-	stx	%o1, [%o4]
-	retl
-	 nop
-	.size	sun4v_mach_desc, .-sun4v_mach_desc
-
-	/* %o0: new timeout in milliseconds
-	 * %o1: pointer to unsigned long orig_timeout
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_mach_set_watchdog
-	.type	sun4v_mach_set_watchdog,#function
-sun4v_mach_set_watchdog:
-	mov	%o1, %o4
-	mov	HV_FAST_MACH_SET_WATCHDOG, %o5
-	ta	HV_FAST_TRAP
-	stx	%o1, [%o4]
-	retl
-	 nop
-	.size	sun4v_mach_set_watchdog, .-sun4v_mach_set_watchdog
-
-	/* No inputs and does not return.  */
-	.globl	sun4v_mach_sir
-	.type	sun4v_mach_sir,#function
-sun4v_mach_sir:
-	mov	%o1, %o4
-	mov	HV_FAST_MACH_SIR, %o5
-	ta	HV_FAST_TRAP
-	stx	%o1, [%o4]
-	retl
-	 nop
-	.size	sun4v_mach_sir, .-sun4v_mach_sir
-
-	/* %o0: channel
-	 * %o1:	ra
-	 * %o2:	num_entries
-	 *
-	 * returns %o0:	status
-	 */
-	.globl	sun4v_ldc_tx_qconf
-	.type	sun4v_ldc_tx_qconf,#function
-sun4v_ldc_tx_qconf:
-	mov	HV_FAST_LDC_TX_QCONF, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_ldc_tx_qconf, .-sun4v_ldc_tx_qconf
-
-	/* %o0: channel
-	 * %o1:	pointer to unsigned long ra
-	 * %o2:	pointer to unsigned long num_entries
-	 *
-	 * returns %o0:	status
-	 */
-	.globl	sun4v_ldc_tx_qinfo
-	.type	sun4v_ldc_tx_qinfo,#function
-sun4v_ldc_tx_qinfo:
-	mov	%o1, %g1
-	mov	%o2, %g2
-	mov	HV_FAST_LDC_TX_QINFO, %o5
-	ta	HV_FAST_TRAP
-	stx	%o1, [%g1]
-	stx	%o2, [%g2]
-	retl
-	 nop
-	.size	sun4v_ldc_tx_qinfo, .-sun4v_ldc_tx_qinfo
-
-	/* %o0: channel
-	 * %o1:	pointer to unsigned long head_off
-	 * %o2:	pointer to unsigned long tail_off
-	 * %o2:	pointer to unsigned long chan_state
-	 *
-	 * returns %o0:	status
-	 */
-	.globl	sun4v_ldc_tx_get_state
-	.type	sun4v_ldc_tx_get_state,#function
-sun4v_ldc_tx_get_state:
-	mov	%o1, %g1
-	mov	%o2, %g2
-	mov	%o3, %g3
-	mov	HV_FAST_LDC_TX_GET_STATE, %o5
-	ta	HV_FAST_TRAP
-	stx	%o1, [%g1]
-	stx	%o2, [%g2]
-	stx	%o3, [%g3]
-	retl
-	 nop
-	.size	sun4v_ldc_tx_get_state, .-sun4v_ldc_tx_get_state
-
-	/* %o0: channel
-	 * %o1:	tail_off
-	 *
-	 * returns %o0:	status
-	 */
-	.globl	sun4v_ldc_tx_set_qtail
-	.type	sun4v_ldc_tx_set_qtail,#function
-sun4v_ldc_tx_set_qtail:
-	mov	HV_FAST_LDC_TX_SET_QTAIL, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_ldc_tx_set_qtail, .-sun4v_ldc_tx_set_qtail
-
-	/* %o0: channel
-	 * %o1:	ra
-	 * %o2:	num_entries
-	 *
-	 * returns %o0:	status
-	 */
-	.globl	sun4v_ldc_rx_qconf
-	.type	sun4v_ldc_rx_qconf,#function
-sun4v_ldc_rx_qconf:
-	mov	HV_FAST_LDC_RX_QCONF, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_ldc_rx_qconf, .-sun4v_ldc_rx_qconf
-
-	/* %o0: channel
-	 * %o1:	pointer to unsigned long ra
-	 * %o2:	pointer to unsigned long num_entries
-	 *
-	 * returns %o0:	status
-	 */
-	.globl	sun4v_ldc_rx_qinfo
-	.type	sun4v_ldc_rx_qinfo,#function
-sun4v_ldc_rx_qinfo:
-	mov	%o1, %g1
-	mov	%o2, %g2
-	mov	HV_FAST_LDC_RX_QINFO, %o5
-	ta	HV_FAST_TRAP
-	stx	%o1, [%g1]
-	stx	%o2, [%g2]
-	retl
-	 nop
-	.size	sun4v_ldc_rx_qinfo, .-sun4v_ldc_rx_qinfo
-
-	/* %o0: channel
-	 * %o1:	pointer to unsigned long head_off
-	 * %o2:	pointer to unsigned long tail_off
-	 * %o2:	pointer to unsigned long chan_state
-	 *
-	 * returns %o0:	status
-	 */
-	.globl	sun4v_ldc_rx_get_state
-	.type	sun4v_ldc_rx_get_state,#function
-sun4v_ldc_rx_get_state:
-	mov	%o1, %g1
-	mov	%o2, %g2
-	mov	%o3, %g3
-	mov	HV_FAST_LDC_RX_GET_STATE, %o5
-	ta	HV_FAST_TRAP
-	stx	%o1, [%g1]
-	stx	%o2, [%g2]
-	stx	%o3, [%g3]
-	retl
-	 nop
-	.size	sun4v_ldc_rx_get_state, .-sun4v_ldc_rx_get_state
-
-	/* %o0: channel
-	 * %o1:	head_off
-	 *
-	 * returns %o0:	status
-	 */
-	.globl	sun4v_ldc_rx_set_qhead
-	.type	sun4v_ldc_rx_set_qhead,#function
-sun4v_ldc_rx_set_qhead:
-	mov	HV_FAST_LDC_RX_SET_QHEAD, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_ldc_rx_set_qhead, .-sun4v_ldc_rx_set_qhead
-
-	/* %o0: channel
-	 * %o1:	ra
-	 * %o2:	num_entries
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_ldc_set_map_table
-	.type	sun4v_ldc_set_map_table,#function
-sun4v_ldc_set_map_table:
-	mov	HV_FAST_LDC_SET_MAP_TABLE, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_ldc_set_map_table, .-sun4v_ldc_set_map_table
-
-	/* %o0: channel
-	 * %o1:	pointer to unsigned long ra
-	 * %o2:	pointer to unsigned long num_entries
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_ldc_get_map_table
-	.type	sun4v_ldc_get_map_table,#function
-sun4v_ldc_get_map_table:
-	mov	%o1, %g1
-	mov	%o2, %g2
-	mov	HV_FAST_LDC_GET_MAP_TABLE, %o5
-	ta	HV_FAST_TRAP
-	stx	%o1, [%g1]
-	stx	%o2, [%g2]
-	retl
-	 nop
-	.size	sun4v_ldc_get_map_table, .-sun4v_ldc_get_map_table
-
-	/* %o0:	channel
-	 * %o1:	dir_code
-	 * %o2:	tgt_raddr
-	 * %o3:	lcl_raddr
-	 * %o4:	len
-	 * %o5:	pointer to unsigned long actual_len
-	 *
-	 * returns %o0:	status
-	 */
-	.globl	sun4v_ldc_copy
-	.type	sun4v_ldc_copy,#function
-sun4v_ldc_copy:
-	mov	%o5, %g1
-	mov	HV_FAST_LDC_COPY, %o5
-	ta	HV_FAST_TRAP
-	stx	%o1, [%g1]
-	retl
-	 nop
-	.size	sun4v_ldc_copy, .-sun4v_ldc_copy
-
-	/* %o0:	channel
-	 * %o1:	cookie
-	 * %o2:	pointer to unsigned long ra
-	 * %o3:	pointer to unsigned long perm
-	 *
-	 * returns %o0:	status
-	 */
-	.globl	sun4v_ldc_mapin
-	.type	sun4v_ldc_mapin,#function
-sun4v_ldc_mapin:
-	mov	%o2, %g1
-	mov	%o3, %g2
-	mov	HV_FAST_LDC_MAPIN, %o5
-	ta	HV_FAST_TRAP
-	stx	%o1, [%g1]
-	stx	%o2, [%g2]
-	retl
-	 nop
-	.size	sun4v_ldc_mapin, .-sun4v_ldc_mapin
-
-	/* %o0:	ra
-	 *
-	 * returns %o0:	status
-	 */
-	.globl	sun4v_ldc_unmap
-	.type	sun4v_ldc_unmap,#function
-sun4v_ldc_unmap:
-	mov	HV_FAST_LDC_UNMAP, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_ldc_unmap, .-sun4v_ldc_unmap
-
-	/* %o0: channel
-	 * %o1:	cookie
-	 * %o2:	mte_cookie
-	 *
-	 * returns %o0:	status
-	 */
-	.globl	sun4v_ldc_revoke
-	.type	sun4v_ldc_revoke,#function
-sun4v_ldc_revoke:
-	mov	HV_FAST_LDC_REVOKE, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_ldc_revoke, .-sun4v_ldc_revoke
-
-	/* %o0: device handle
-	 * %o1:	device INO
-	 * %o2:	pointer to unsigned long cookie
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_vintr_get_cookie
-	.type	sun4v_vintr_get_cookie,#function
-sun4v_vintr_get_cookie:
-	mov	%o2, %g1
-	mov	HV_FAST_VINTR_GET_COOKIE, %o5
-	ta	HV_FAST_TRAP
-	stx	%o1, [%g1]
-	retl
-	 nop
-	.size	sun4v_vintr_get_cookie, .-sun4v_vintr_get_cookie
-
-	/* %o0: device handle
-	 * %o1:	device INO
-	 * %o2:	cookie
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_vintr_set_cookie
-	.type	sun4v_vintr_set_cookie,#function
-sun4v_vintr_set_cookie:
-	mov	HV_FAST_VINTR_SET_COOKIE, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_vintr_set_cookie, .-sun4v_vintr_set_cookie
-
-	/* %o0: device handle
-	 * %o1:	device INO
-	 * %o2:	pointer to unsigned long valid_state
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_vintr_get_valid
-	.type	sun4v_vintr_get_valid,#function
-sun4v_vintr_get_valid:
-	mov	%o2, %g1
-	mov	HV_FAST_VINTR_GET_VALID, %o5
-	ta	HV_FAST_TRAP
-	stx	%o1, [%g1]
-	retl
-	 nop
-	.size	sun4v_vintr_get_valid, .-sun4v_vintr_get_valid
-
-	/* %o0: device handle
-	 * %o1:	device INO
-	 * %o2:	valid_state
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_vintr_set_valid
-	.type	sun4v_vintr_set_valid,#function
-sun4v_vintr_set_valid:
-	mov	HV_FAST_VINTR_SET_VALID, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_vintr_set_valid, .-sun4v_vintr_set_valid
-
-	/* %o0: device handle
-	 * %o1:	device INO
-	 * %o2:	pointer to unsigned long state
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_vintr_get_state
-	.type	sun4v_vintr_get_state,#function
-sun4v_vintr_get_state:
-	mov	%o2, %g1
-	mov	HV_FAST_VINTR_GET_STATE, %o5
-	ta	HV_FAST_TRAP
-	stx	%o1, [%g1]
-	retl
-	 nop
-	.size	sun4v_vintr_get_state, .-sun4v_vintr_get_state
-
-	/* %o0: device handle
-	 * %o1:	device INO
-	 * %o2:	state
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_vintr_set_state
-	.type	sun4v_vintr_set_state,#function
-sun4v_vintr_set_state:
-	mov	HV_FAST_VINTR_SET_STATE, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_vintr_set_state, .-sun4v_vintr_set_state
-
-	/* %o0: device handle
-	 * %o1:	device INO
-	 * %o2:	pointer to unsigned long cpuid
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_vintr_get_target
-	.type	sun4v_vintr_get_target,#function
-sun4v_vintr_get_target:
-	mov	%o2, %g1
-	mov	HV_FAST_VINTR_GET_TARGET, %o5
-	ta	HV_FAST_TRAP
-	stx	%o1, [%g1]
-	retl
-	 nop
-	.size	sun4v_vintr_get_target, .-sun4v_vintr_get_target
-
-	/* %o0: device handle
-	 * %o1:	device INO
-	 * %o2:	cpuid
-	 *
-	 * returns %o0: status
-	 */
-	.globl	sun4v_vintr_set_target
-	.type	sun4v_vintr_set_target,#function
-sun4v_vintr_set_target:
-	mov	HV_FAST_VINTR_SET_TARGET, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_vintr_set_target, .-sun4v_vintr_set_target
-
-	/* %o0: NCS sub-function
-	 * %o1:	sub-function arg real-address
-	 * %o2:	sub-function arg size
-	 *
-	 * returns %o0:	status
-	 */
-	.globl	sun4v_ncs_request
-	.type	sun4v_ncs_request,#function
-sun4v_ncs_request:
-	mov	HV_FAST_NCS_REQUEST, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_ncs_request, .-sun4v_ncs_request
-
-	.globl	sun4v_svc_send
-	.type	sun4v_svc_send,#function
-sun4v_svc_send:
-	save	%sp, -192, %sp
-	mov	%i0, %o0
-	mov	%i1, %o1
-	mov	%i2, %o2
-	mov	HV_FAST_SVC_SEND, %o5
-	ta	HV_FAST_TRAP
-	stx	%o1, [%i3]
-	ret
-	restore
-	.size	sun4v_svc_send, .-sun4v_svc_send
-
-	.globl	sun4v_svc_recv
-	.type	sun4v_svc_recv,#function
-sun4v_svc_recv:
-	save	%sp, -192, %sp
-	mov	%i0, %o0
-	mov	%i1, %o1
-	mov	%i2, %o2
-	mov	HV_FAST_SVC_RECV, %o5
-	ta	HV_FAST_TRAP
-	stx	%o1, [%i3]
-	ret
-	restore
-	.size	sun4v_svc_recv, .-sun4v_svc_recv
-
-	.globl	sun4v_svc_getstatus
-	.type	sun4v_svc_getstatus,#function
-sun4v_svc_getstatus:
-	mov	HV_FAST_SVC_GETSTATUS, %o5
-	mov	%o1, %o4
-	ta	HV_FAST_TRAP
-	stx	%o1, [%o4]
-	retl
-	 nop
-	.size	sun4v_svc_getstatus, .-sun4v_svc_getstatus
-
-	.globl	sun4v_svc_setstatus
-	.type	sun4v_svc_setstatus,#function
-sun4v_svc_setstatus:
-	mov	HV_FAST_SVC_SETSTATUS, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_svc_setstatus, .-sun4v_svc_setstatus
-
-	.globl	sun4v_svc_clrstatus
-	.type	sun4v_svc_clrstatus,#function
-sun4v_svc_clrstatus:
-	mov	HV_FAST_SVC_CLRSTATUS, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_svc_clrstatus, .-sun4v_svc_clrstatus
-
-	.globl	sun4v_mmustat_conf
-	.type	sun4v_mmustat_conf,#function
-sun4v_mmustat_conf:
-	mov	%o1, %o4
-	mov	HV_FAST_MMUSTAT_CONF, %o5
-	ta	HV_FAST_TRAP
-	stx	%o1, [%o4]
-	retl
-	 nop
-	.size	sun4v_mmustat_conf, .-sun4v_mmustat_conf
-
-	.globl	sun4v_mmustat_info
-	.type	sun4v_mmustat_info,#function
-sun4v_mmustat_info:
-	mov	%o0, %o4
-	mov	HV_FAST_MMUSTAT_INFO, %o5
-	ta	HV_FAST_TRAP
-	stx	%o1, [%o4]
-	retl
-	 nop
-	.size	sun4v_mmustat_info, .-sun4v_mmustat_info
-
-	.globl	sun4v_mmu_demap_all
-	.type	sun4v_mmu_demap_all,#function
-sun4v_mmu_demap_all:
-	clr	%o0
-	clr	%o1
-	mov	HV_MMU_ALL, %o2
-	mov	HV_FAST_MMU_DEMAP_ALL, %o5
-	ta	HV_FAST_TRAP
-	retl
-	 nop
-	.size	sun4v_mmu_demap_all, .-sun4v_mmu_demap_all